Nelson is supporting Texas' Democratic candidate for U.S. Senate.
(Austin, TX) -- Willie Nelson is showing support for Texas Representative Beto O'Rourke.
The country music legend debuted a new song during a rally for the Democratic Senate nominee.
The political anthem is called "Vote 'Em Out," and it got a lot of praise from the crowd at the Austin event over the weekend.
Nelson has received backlash from some of his fans after coming out in support of Beto, who's running against incumbent Republican Ted Cruz.
